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Colour

#083A47

  • #083A47
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#083A47 is a cyan with RGB values 8, 58, 71 and HSL 192°, 80%, 15%. It is a dark colour, so white text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#083A47#083A47
HEX#083A47
RGBrgb(8, 58, 71)
RGB (0–1)0.0314, 0.2275, 0.2784
RGB percentages3.1%, 22.7%, 27.8%
HSLhsl(192.4, 79.7%, 15.5%)
HSV / HSBhsv(192.4, 88.7%, 27.8%)
CMYK88.7%, 18.3%, 0%, 72.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer539,207
CSS custom property--colour: #083A47;

Brightness & contrast

Relative luminance0.03533WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.31:1
Contrast with white12.31:1WCAG normal text: AAA
Contrast with black1.71:1WCAG normal text: Fail
Greyscale equivalent#303030
Inverted#F7C5B8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#323848no red cones; affects about 1% of men; ΔE 12.6 from the original
Deuteranopia#2A3247no green cones; the most common form, about 1% of men; ΔE 13.5 from the original
Tritanopia#003E3Eno blue cones; rare, and affects men and women equally; ΔE 10.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.31:1WCAG large text: AAA
Contrast with black, large text1.71:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 12.8Black · ΔE 27.5Dim grey · ΔE 27.7Slate grey · ΔE 32Teal · ΔE 32.2Light slate grey · ΔE 34.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 12.78, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#471508
Analogous#084735, #081A47
Triadic#47083A, #3A4708
Split complementary#47081A, #473508
Tetradic#350847, #471508, #1A4708

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#33C3E8
Lighter +30%#17AAD1
Lighter +20%#1285A3
Lighter +10%#0D5F75
Darker −10%#031519
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003F4F
Less saturated −25%#12343D

Channel breakdown

R8
G58
B71
Red8 (3.1%)
Green58 (22.7%)
Blue71 (27.8%)
Hue192.38°
Saturation (HSL)79.75%
Lightness15.49%
Dominant channelBlue
Hex per channelR 08 · G 3A · B 47

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Every value on this page was computed from “083a47” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.